Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
  • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
  • A61K8/41—Amines
  • A61K8/416—Quaternary ammonium compounds
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
  • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/73—Polysaccharides
  • A61K8/731—Cellulose; Quaternized cellulose derivatives
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
  • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
  • A61K8/8182—Copolymers of vinyl-pyrrolidones. Compositions of derivatives of such polymers
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q5/00—Preparations for care of the hair
  • A61Q5/12—Preparations containing hair conditioners

Definitions

• the invention relates to cosmetic preparations, in particular shower preparations, hair cleansing preparations or hair care products containing protein hydrolysates from cashmere wool and surfactants.
• the preparations are mild to the skin and hair and lead to an improvement of the hair structure as well as the physical-optical hair properties.
• the entire human body except the lips, the palms and the soles of the feet is hairy, but for the most part with scarcely visible woolly hairs. Because of the many nerve endings on the hair root hair is sensitive to external influences such as wind or touch and are therefore a not to be underestimated part of the sense of touch. However, the most important function of the human head hair today should be to shape the appearance of humans in a characteristic way. Similar to the skin, it fulfills a social function because it contributes significantly to interpersonal relationships and self-esteem of the individual through its appearance.
• the hair consists of the hair shaft protruding freely from the skin - the keratinized (dead) part, which represents the actually visible hair - and the hair root stuck in the skin - the living part in which the visible hair is constantly being regenerated.
• the hair shaft in turn is composed of three layers: a central part - the so-called Haarmark (medulla), which is regressed in humans and often completely absent - also the medulla (cortex) and the outer, up to ten layers strong cuticle (cuticle ), which covers the whole hair.
• the human hair is, if there are no pathological changes, practically not to improve in his freshly regrown state.
• the part of a hair near the scalp accordingly has an almost closed cuticle layer.
• the cuticle layer as the outer shell of the hair, but also the inner area below the cuticle are exposed to special stress due to environmental influences.
• Both UV-A and UV-B radiation have a damaging effect on the hair, which manifests itself, for example, in the fact that certain amino acids such as cystine and methionine are broken down or sulfur-sulfur bonds of keratin are split, which in the worst case Destruction of the hair can result.
• the hair and scalp are parts of the body that are exposed to a significant amount of UV radiation due to their position when they are outdoors.
• An aim of the hair care and thus also of the present invention is to maintain the natural state of the newly regrown hair over as long a period as possible and to restore it in the event of loss.
• Silky sheen, low porosity and a pleasant, smooth feel are considered features of natural, healthy hair.
• hair care products have been specifically developed. This has resulted in a variety of preparations for both general hair care and hair and scalp anomalies.
• hair care cosmetics are used, which are either intended to be rinsed out after exposure from the hair, or which should remain on the hair.
• the latter can be formulated so that they not only serve the care of the individual hair, but also improve the overall appearance of a hairstyle.
• Such well-groomed hair is characterized by a pleasant feel, natural shine, increased body, suppleness and thus good manageability and strength and thus good hairstyle seat.
• hair conditioners or conditioners Products that only care for hair are commonly referred to as hair conditioners or conditioners. These can be rinsed out on the hair after a more or less long retention time (rinse-off products, eg rinses, hair treatments) or they remain on the hair after use (leave-on products).
• the products can have different consistencies, so they can be applied very differently. It may be emulsions or gels or low-viscosity solutions, the z. B. over Spray applications are applied, or foams, the z. B. be produced by suitable compressed gas packages or special foam pumps in the application. Creamy, cloudy and clear transparent products can be found in the market.
• US 4751074 discloses hair rinses with cationic surfactant and specially modified keratin hydrolyzate.
• US 4436722 discloses preparations with oxidation products of keratin.
• DE 10354316 discloses the use of protein hydrolysates including cashmere wool.
• the conventional protein hydrolysates have a strong tendency to discoloration both upon incorporation into a formulation and during subsequent storage. Furthermore, it is particularly common here to negative odor changes of the raw material, which can also adversely affect the overall formulation. This must be at a Use of these protein hydrolysates the surfactant-containing formulations with appropriate additives such as stabilizers or an increased perfume concentration.
• the aim of the present invention is also to provide formulation variants which have improved sensory and tactile properties than prior art formulations.
• it is also necessary to provide preparations whose biopolymer constituents can be released to a significant extent from the formulations for hair, body and head care.
• the object of the present invention is also to provide a cosmetic cleansing and care preparation, which are characterized in particular by good skin and hair compatibility, good foaming behavior and pleasant hair care and styling.
• a cosmetic preparation containing protein hydrolysates from cashmere wool and at least one cationic surfactant.
• the protein hydrolyzate of cashmere wool has a weight average molecular weight of 5000 to 8000, more preferably 6500 to 7500. It is further preferred if the content of protein hydrolyzate is from 0.001 to 5% by weight, particularly preferably from 0.01 to 2% by weight, very particularly preferably from 0.05 to 1.5% by weight.
• the cationic surfactant 1 to 10 wt .-% quaternary ammonium salts are included. Furthermore, it is particularly preferred if a fatty alcohol of 0.1 to 10 wt .-% is included.
• the invention also encompasses the use of such a preparation for topical application to the skin and / or hair, the use of such a preparation as a shower preparation, hair care preparation, shampoo or hair care product for human or animal use, and the use of such a preparation for stably providing protein hydrolysates according to the invention in cosmetic products.
• the invention also includes the use of the preparations on the skin and / or the hair.
• extracts of goat hair in particular those of the cashmere goat, have hitherto not been used in cosmetic formulations, in particular surfactant-containing formulations. Due to the hair and skin components of the fabric is able to protect both the skin and the hair.
• hair care formulations have a positive influence on the sensory system, which manifests itself in a more pleasant grip.
• the object further comprises the stable incorporation of this oxidation-sensitive mixture.
• extracts of hair from the cashmere goat can be incorporated particularly well and stably into surfactant-containing products without any further use of so-called auxiliary substances for stabilization being absolutely necessary.
• Cationic film formers incorporated into hair cleansing products, show so-called "build-up” effects when applied too frequently. By this one understands the attachment of these raw materials on the hair, whereby this becomes heavy and dull.
• the protein hydrolyzates from hair of the cashmere goat do not show this type of "build-up” effects due to their own hair components.
• the protein hydrolyzate from hair of the cashmere goat shows good stability results when used with anionic opacifiers.
• these opacifiers when combined with conventional cationic film images, are increasingly prone to framing or settling in the formulation.
• the investigation is carried out in two steps: In the first step, the combing forces of the untreated hair samples (zero values, 5 strands mild bleached, 10 measurements per strand) are collected. In the second step, after the application of the product, the redetermination of the mean forces takes place. The evaluation compares the relative changes
• the combinations according to the invention stimulate the metabolism in the scalp and promote the accumulation of moisture on the scalp and in the hair and are distinguished, above all, by good skin and hair compatibility. Furthermore, the amino acid components provide the skin and hair factors which, like "magnets", provide the ideal moisture in the skin and its appendages. This has a particularly positive effect on the manageability of the hair, which threatens to lose its manageability by electrostatic charging by too little or too fast volatile moisture.
• the preparations according to the invention are produced without silicone and distributed.
• the hair treated with the preparations according to the invention is extremely well-groomed and can be well-finished. This can be recognized, for example, by the combability, the appearance and the fullness of the hair.
• An additional content of antioxidants is generally preferred in cosmetic and / or dermatological preparations.
• compositions according to the invention can be present, for example, as preparations which can be sprayed from aerosol containers, squeeze bottles or through a pumping, spraying or foaming device, but also in the form of a means which can be applied from normal bottles and containers.
• Suitable propellants for sprayable from aerosol containers cosmetic or dermatological preparations in the context of the present invention the usual known volatile, liquefied propellants, such as dimethyl ether, hydrocarbons (propane, butane, isobutane) are suitable, which can be used alone or in mixture with each other. Also, compressed air, nitrogen, nitrogen dioxide or carbon dioxide or mixtures of these substances are advantageous to use.
• UV-A filters which have hitherto usually been present in cosmetic preparations.
• the amounts used for the UV-B combination can be used.
• the preparations according to the invention can be prepared in the usual way by mixing the individual constituents.
• the active compounds of the combinations according to the invention or else the premixed constituents of the combinations according to the invention can be added in the mixing process.
• the pH of the preparations can be adjusted in a known manner by adding acids or bases, preferably by adding buffer mixtures, for. B. based on citric acid / citrate or phosphoric acid phosphate buffer mixtures.
• the pH is below 10, z. In the range 2-7, especially in the range 3-5.
• Example spray conditioner :

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• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Birds (AREA)
• Epidemiology (AREA)
• Dermatology (AREA)
• Cosmetics (AREA)

Applications Claiming Priority (1)

Publications (2)

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Family Applications (1)

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Cited By (2)

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• 2006
  • 2006-07-13 DE DE200610032666 patent/DE102006032666A1/de not_active Withdrawn
• 2007
  • 2007-06-25 EP EP07110943A patent/EP1878422A3/fr not_active Ceased

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